Belching in the stomach can be treated with Domperidone, Diversify Liver and Stomach Pills, and Gastric Relief Tablets. The occurrence of stomach belching is related to many factors, and in many cases it is caused by eating foods that are not easily digestible in the diet, which can be improved by correcting one’s bad eating habits. In some people, belching is accompanied by symptoms such as heartburn and acid reflux, which are directly related to gastritis, and can be treated with domperidone, which promotes mucosal repair and reduces the irritation of the stomach wall caused by acid. Gastric belching accompanied by chest tightness and abdominal distension is caused by indigestion, and needs to be improved with digestion-promoting drugs, such as liver-healthy stomach pills and stomach-healthy stomach tablets, as well as abdominal massage to promote food digestion.